INFO:2025-11-14T23:58:57Z:root:pulling...
From github.com:llvm/llvm-project
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   e02fdf0fcea3..66d5f6a60550  main       -> origin/main
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HEAD is now at 66d5f6a60550 [lldb] fix parallel module loading deadlock for Linux DYLD (#166480)
INFO:2025-11-14T23:59:00Z:root:syncing...
Deleted branch merge (was e02fdf0fcea3).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
INFO:2025-11-14T23:59:00Z:root:building
ninja: Entering directory `out/gn'
[1/4749] ACTION //libcxx/include:write_config_site(//llvm/utils/gn/build/toolchain:unix)
FAILED: include/c++/v1/__config_site 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o include/c++/v1/__config_site ../../libcxx/include/__config_site.in _LIBCPP_ABI_FORCE_ITANIUM= _LIBCPP_ABI_FORCE_MICROSOFT= _LIBCPP_ABI_VERSION=1 _LIBCPP_EXTRA_SITE_DEFINES= _LIBCPP_HAS_FILESYSTEM=1 _LIBCPP_HAS_THREADS=1 _LIBCPP_HAS_MONOTONIC_CLOCK=1 _LIBCPP_HAS_MUSL_LIBC= _LIBCPP_HAS_THREAD_API_PTHREAD= _LIBCPP_HAS_THREAD_API_EXTERNAL= _LIBCPP_HAS_THREAD_API_WIN32= _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS= _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS= _LIBCPP_NO_VCRUNTIME= _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION= _LIBCPP_HAS_RANDOM_DEVICE=1 _LIBCPP_HAS_LOCALIZATION=1 _LIBCPP_HAS_UNICODE=1 _LIBCPP_HAS_WIDE_CHARACTERS=1 _LIBCPP_HAS_TERMINAL=1 _LIBCPP_INSTRUMENTED_WITH_ASAN= _LIBCPP_ABI_DEFINES= _LIBCPP_HARDENING_MODE_DEFAULT=_LIBCPP_HARDENING_MODE_NONE _LIBCPP_PSTL_BACKEND_LIBDISPATCH= _LIBCPP_PSTL_BACKEND_SERIAL= _LIBCPP_PSTL_BACKEND_STD_THREAD=1 _LIBCPP_ABI_NAMESPACE=__1 _LIBCPP_HAS_TIME_ZONE_DATABASE=1
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 72, in main
    in_line = var_re.sub(repl, in_line)
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 70, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: '_LIBCPP_ASSERTION_SEMANTIC_DEFAULT'
[2/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PHIEliminationUtils.o
[3/4749] CXX obj/llvm/lib/CodeGen/CodeGen.OptimizePHIs.o
[4/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterClassInfo.o
[5/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RDFRegisters.o
[6/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterUsageInfo.o
[7/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PostRAHazardRecognizer.o
[8/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocScore.o
[9/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PatchableFunction.o
[10/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoSourceValue.o
[11/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoCollector.o
[12/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegUsageInfoPropagate.o
[13/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ResetMachineFunctionPass.o
[14/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveLoadsIntoFakeUses.o
[15/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterScavenging.o
[16/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ProcessImplicitDefs.o
[17/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterBankInfo.o
[18/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PseudoProbeInserter.o
[19/4749] CXX obj/lldb/source/Utility/Utility.FileSpecList.o
[20/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPriorityAdvisor.o
[21/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RemoveRedundantDebugValues.o
[22/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterPressure.o
[23/4749] CXX obj/llvm/lib/CodeGen/CodeGen.SanitizerBinaryMetadata.o
[24/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ScoreboardHazardRecognizer.o
[25/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGPrinter.o
[26/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBase.o
[27/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectList.o
[28/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectConstResult.o
[29/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectUpdater.o
[30/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocEvictionAdvisor.o
[31/4749] CXX obj/lldb/source/ValueObject/ValueObject.DILAST.o
[32/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocBasic.o
[33/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectConstResultCast.o
[34/4749] CXX obj/lldb/source/ValueObject/ValueObject.DILLexer.o
[35/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectConstResultChild.o
[36/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectCast.o
[37/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAG.o
[38/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RenameIndependentSubregs.o
[39/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectConstResultImpl.o
[40/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ReplaceWithVeclib.o
[41/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectChild.o
[42/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectMemory.o
[43/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectSynthetic.o
[44/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectDynamicValue.o
[45/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectRegister.o
[46/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectVariable.o
[47/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ReachingDefAnalysis.o
[48/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PostRASchedulerList.o
[49/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PeepholeOptimizer.o
[50/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PHIElimination.o
[51/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObjectVTable.o
[52/4749] CXX obj/lldb/source/ValueObject/ValueObject.DILParser.o
[53/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PreISelIntrinsicLowering.o
[54/4749] CXX obj/lldb/source/ValueObject/ValueObject.DILEval.o
[55/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ShrinkWrap.o
[56/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocFast.o
[57/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RDFGraph.o
[58/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RDFLiveness.o
[59/4749] CXX obj/llvm/lib/CodeGen/CodeGen.ScheduleDAGInstrs.o
[60/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocPBQP.o
[61/4749] CXX obj/llvm/lib/CodeGen/CodeGen.PrologEpilogInserter.o
[62/4749] CXX obj/llvm/lib/CodeGen/CodeGen.SafeStack.o
[63/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegisterCoalescer.o
[64/4749] CXX obj/llvm/lib/CodeGen/CodeGen.SelectOptimize.o
[65/4749] CXX obj/lldb/source/ValueObject/ValueObject.ValueObject.o
[66/4749] CXX obj/llvm/lib/CodeGen/CodeGen.RegAllocGreedy.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.